This chapter explains Refraction, Incident Ray and Refracted, Laws of Reflection and Refraction, Refractive Index, Convex and Concave Mirrors, Transparent and Translucent Medium, Focal plane, Focal length, and Principal focus.
Light can seem mysterious. What is light made out of? What causes color? How do 3D movies work? Learn about some of the mysterious properties of light in these tutorials.
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